MagnaFlow Glasspack Performance Exhaust Muffler 18146: 2.5"/2.5" Inlet/Outlet, 4x4x26" Round

This muffler is replacing another red, straight-through muffler that I installed on my Durango about 8 years ago. While getting 8 years isn't horrible for a $30 muffler, the previous unit required bandaging and patching several times and I decided I didn't want another painted muffler. This one is about 6" longer than it's predecessor, so it's a little quieter but the tone is just great. My Dodge is a hauler/work truck, so it has no carpet and at highway speeds, the old muffler had a drone that was kinda annoying...this is almost pleasing even without a tailpipe and an angled tip. Hopefully it holds up better than the old one.

Paired this with a Magnaflow converter and gave my Truck a nice, deep, throaty tone. Sounds good at cruising speeds and no "drone" sound at all like experienced with other brands. Put 'er to the floor and the sound is bad *ss.

Installed this on a 2015 4runner. Great sound, easy install...until the rattle started. It was difficult to isolate. For months I heard it, then didn't, then did. Finally, after checking all the connections, heat shield, etc., I determined it was coming from INSIDE the muffler. Warranty is one year (purchased 6/23), but I can't return for any kind of refund after 90 days?!Update: it took 2 MONTHS for a “customer advocate” to contact me via email. By this time, the rattle was incessant and LOUD. I had already ripped it out and replaced it. Terrible customer service. Dropped to one star. Waste of money.

Great price! Sounds awesome!

I had stock mufflers on my 1998 Chevy K1500 4X4. I went to a 2.5 inch pipe and ran dual. The truck has more punch now and smoother acceleration. You can't go wrong with Magna-Flow. Very good price as well. I'd recommend this product if you want a deep sound out of your 350 ci engine.

Great solid high quality muffler. Were very quiet when first installed, but after a couple hundred miles are putting out the nice mellow tone I like. At full throttle there is no mistaking that the car is accelerating hard!

06 Gmc Sierra 2500. Bought two of these for my truck and absolutely love them! They need time to break in, about 1000 miles or so but the sound is exactly what I was looking for. Nice deep tones at idle and has a mean bark when your laying into the gas pedal. Doesn't "pop" like straight pipes do when you get the rpm's up above 2500.

Magnaflow 18146 4" Diameter 26" Body Length 2.5" Inlet/2.5" Outlet came to my address fast and on time. Which make the the install fast and work's and look's great.I will be buying more in time.Inertiatx.com